NSF Service setup under Linux

Experimental environment

RHEL5.9 two units

Experiment One:

Share/root to 192.168.10.20, writable, synchronous, allowing the client to be accessed with root access

Server-side configuration:

[[email protected] ~]# Rpm-qa |grep NFS//Check if package is installed

Nfs-utils-lib-1.0.8-7.9.el5

Nfs-utils-1.0.9-66.el5

[Email protected] ~]# Rpm-qa |grep portmap

portmap-4.0-65.2.2.1

[[email protected] ~]# cat/etc/exports//Master config file

/root 192.168.1.10 (Rw,sync,no_root_squash)

shared directory [client 1 parameter 1] [client 2 parameters] ... ..

[[Email protected] ~]# service Portmap restart//Start services, first start Portmap

Stop portmap: [OK]

Start Portmap: [OK]

[[Email protected] ~]# Service NFS Restart

Client:

[[email protected] ~]# service portmap restart//client start Portmap Services

[[email protected] ~]# SHOWMOUNT-E 192.168.1.253//View the path that can be mounted

Export list for 192.168.1.253:

/root 192.168.1.10

[[email protected] ~]# mount 192.168.1.253:/root/data/root///Mount

[[email protected] root]# Touch AA

[[email protected] root]# ll AA//Test Mount permission

-rw-r--r--1 root root 0 06-12 19:31 AA

Experiment Two:

Share/USR/SRC to 192.168.10.0/24 network segments, writable, asynchronous

Service side

Cat/etc/exports

/root 192.168.1.10 (Rw,sync,no_root_squash)

/USR/SRC 192.168.1.0/24 (Rw,async)

EXPORTFS-RV//Restart read configuration file

Setfacl-m u:nfsnobody:rwx src///Set access rights

Client:

[[email protected] src]# Touch AA

[email protected] src]# LL

Total 24

-rw-r--r--1 nfsnobody nfsnobody 0 06-12 19:39 AA

Experiment Three:

On the basis of the previous experiment, all the user identities on the client are mapped into Nfsnobody

Service side:

Cat/etc/exports

/root 192.168.1.10 (Rw,sync,no_root_squash)

/USR/SRC 192.168.1.0/24 (Rw,async,all_squash)

Exportfs-rv

Post-mount Test

[[email protected] src]$ Touch BB

[email protected] src]$ LL

Total 24

-rw-rw-r--1 u1 u1 0 06-12 19:42 bb

Experiment Four:

Enable mount and Trigger mount

Boot mount

Cat/etc/fstab

192.168.1.253:/root/data/root/nfs Defaults 0 0

Umount-a

Mount-a

No error is successful

Trigger Mount

Cat/etc/auto.master

/data/etc/auto.src

Cat/etc/auto.src

Src-fstype=nfs 192.168.1.253:/USR/SRC

Service AutoFS Restart

Cd/data/src

Mount |grep SRC